*,
::before,
::after {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent; /*清除点击默认高亮效果*/
    -webkit-box-sizing: border-box; 
    /*以你的border开始计算你的宽度*/
}

body {
    font-size: 14px;
    font-family: "Microsoft YaHei","sans-serif";
    color: #000;
}

a{
    text-decoration: none;
    color: #000;
}

ul{
    list-style: none;
}

input,textarea {
    border: none;
    resize: none;
    outline: none;
    -webkit-appearance: none;
}
/*清除浮动*/
.clearfix::before,
.clearfix::after {
    content: '.';
    display: block;
    height: 0;
    line-height: 0;
    visibility: hidden;
    clear: both;
}

[class^="icon_"] {
    background: url("../images/sprites.png") no-repeat;
    background-size: 200px 200px;
}

















